<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <h2>{{message}}</h2>
        <h2>{{message}}:养天地正气,古今完人</h2>
        <!-- mustache语法中,不仅可以直接写变量,也可以写简单的表达式 -->
        <h2>{{firstName + lastName}}</h2>
        <h2>{{firstName + ' ' + lastName}}</h2>
        <h2>{{firstName}} {{lastName}}</h2>
        <h2>{{counter * 2}}</h2>
    </div>

    <script src="../js/vue.js"></script>
    <script>
        const app = new Vue({
            el: '#app',
            data: {
                message: '苏州大学',
                firstName: '苏州',
                lastName: '大学',
                counter: 100
            }
        })
    </script>
</body>
</html>